20140560080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2595433}}^1$

素因数の和:2595543

約数の個数: 40

約数和(自身を含む): 47309570952

約数和(自身を除く): 27169010872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 2595433, 5190866, 10381732, 12977165, 20763464, 25954330, 41526928, 51908660, 103817320, 207634640, 251757001, 503514002, 1007028004, 1258785005, 2014056008, 2517570010, 4028112016, 5035140020, 10070280040, 20140560080]

約数ペア:

[(1, 20140560080), (2, 10070280040), (4, 5035140020), (5, 4028112016), (8, 2517570010), (10, 2014056008), (16, 1258785005), (20, 1007028004), (40, 503514002), (80, 251757001), (97, 207634640), (194, 103817320), (388, 51908660), (485, 41526928), (776, 25954330), (970, 20763464), (1552, 12977165), (1940, 10381732), (3880, 5190866), (7760, 2595433)]